| Vail to Octeville | 5,321.21 mi (8,563.66 km) |
| Vail to Oignies | 5,452.91 mi (8,775.60 km) |
| Vail to Oissel | 5,432.45 mi (8,742.68 km) |
| Vail to Olivet | 5,523.39 mi (8,889.04 km) |
| Vail to Ollioules | 5,877.03 mi (9,458.16 km) |
| Vail to Olonne-sur-Mer | 5,438.51 mi (8,752.43 km) |
| Vail to Oloron-Sainte-Marie | 5,619.75 mi (9,044.11 km) |
| Vail to Onet Village | 5,697.76 mi (9,169.65 km) |
| Vail to Onnaing | 5,477.35 mi (8,814.94 km) |
| Vail to Orange | 5,792.92 mi (9,322.80 km) |
| Vail to Orchies | 5,461.38 mi (8,789.24 km) |
| Vail to Orleans | 5,522.09 mi (8,886.94 km) |
| Vail to Orly | 5,504.38 mi (8,858.45 km) |
| Vail to Ormesson-sur-Marne | 5,507.87 mi (8,864.06 km) |
| Vail to Orsay | 5,498.88 mi (8,849.60 km) |
